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Deffense [45]
3 years ago
9

In the modern model of the atom over 99. 9 of the atom is made up of.

SAT
1 answer:
Allisa [31]3 years ago
7 0
Earth or the galaxy. Im sorry if i’m wrong But this is my answer
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A herd of deer lives in a forest where they eat the leaves of trees. the number of energy storage molecules in the trees and in
soldi70 [24.7K]

If a herd of deer lives in a forest where they eat the leaves of trees, then the amount of carbon in the trees and in the deer increases.

<h3>What is the matter cycle?</h3>

Matter cycling refers to the movement of matter (in this case carbon) from biotic and abiotic factors in an ecosystem.

The biotic components are living organisms, whereas abiotic components are the non-living part of the ecosystem.

The carbon is continuously cycling between living and non-living components in an ecosystem.

Learn more about the matter cycle here:

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5 0
2 years ago
Newton’s First Law of Motion
hoa [83]
Newton’s first law of motion states that ever object will remain at rest or in uniform motion in a straight line unless compelled to change its state by the action of an external force is the definition of Newton’s first law of motion
8 0
3 years ago
How much heat is absorbed when 2.8 mol nh4no3 is dissolved in water? the heat of solution of nh4no3 is 25.4 kj/mol.
Kay [80]

The heat absorbed when 2.8 mol NH₄NO₃  is dissolved in water is 71.96 kJ.

<h3>What is heat?</h3>

Heat is the transportation of energy to or from a thermodynamic system.

By the formula of heat

\rm (n) \times (delta\;Hrxn) = (qrxn)

Where n = moles

Delta Hrxn is molar heat

q = heat

Putting the values in the equation

\rm qrxn = (2.8 mol) \times(25.7 kJ/mol) = 71.96 kJ

Thus, the heat absorbed when 2.8 mol NH₄NO₃  is dissolved in water is 71.96 kJ.

Learn more about heat

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#SPJ1

6 0
2 years ago
How do governments borrow money?
Murrr4er [49]

Answer:

The government borrows money by selling bonds. A government bond is a debt security issued by a government to support government spending.

Explanation:

Hope this helps!!!

6 0
2 years ago
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There are clouds forming over Florida. The temperatures in the clouds and in the air are above freezing. Which form of precipita
levacccp [35]

Answer:

Rain

Explanation:

In certain temperatures, water droplets freeze

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3 years ago
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